372 results found
    1. Genetics and Genomics
    2. Medicine

    Patient-specific genomics and cross-species functional analysis implicate LRP2 in hypoplastic left heart syndrome

    Jeanne L Theis et al.
    Hypoplastic left heart syndrome is reflected by reduced proliferative capacity of patient iPSC-derived cardiomyocytes and requires the activity of LRP2/APOB proteins, likely in conjunction with SHH and WNT signaling pathways.
    1. Developmental Biology

    Gli3 utilizes Hand2 to synergistically regulate tissue-specific transcriptional networks

    Kelsey H Elliott et al.
    Context-dependent optimization of Gli-binding site occupancy, in the presence of Hand2, is critical for modulating tissue-specific transcriptional output within tissues that lack an obvious Hedgehog morphogen gradient.
    1. Structural Biology and Molecular Biophysics

    Structural basis for the reaction cycle of DASS dicarboxylate transporters

    David B Sauer et al.
    Structures of multiple states of two dicarboxylate transporters explain the conformational changes needed for substrate import.
    1. Medicine
    2. Stem Cells and Regenerative Medicine

    Lysosomal protein surface expression discriminates fat- from bone-forming human mesenchymal precursor cells

    Jiajia Xu et al.
    CD107a expression divides osteogenic from adipogenic perivascular precursor cells within human white adipose tissue.
    1. Cancer Biology
    2. Chromosomes and Gene Expression

    Histone deposition pathways determine the chromatin landscapes of H3.1 and H3.3 K27M oncohistones

    Jay F Sarthy et al.
    Deposition of mutant oncohistones by alternative nucleosome assembly pathways results in dramatic local differences in histone methylation in pediatric diffuse midline gliomas.
    1. Cancer Biology
    2. Developmental Biology

    SOX11 promotes epithelial/mesenchymal hybrid state and alters tropism of invasive breast cancer cells

    Erik Oliemuller et al.
    SOX11+ breast tumours display reactivated embryonic developmental signalling and organogenetic features and are at elevated risk of developing metastases, so may benefit from more aggressive therapies.
    1. Developmental Biology
    2. Evolutionary Biology

    Hedgehog signaling is required for endomesodermal patterning and germ cell development in the sea anemone Nematostella vectensis

    Cheng-Yi Chen et al.
    The dependence of Nematostella germ cell specification on zygotic Hedgehog pathway activity supports the hypothesis that the eumetazoan common ancestor segregated its germline by inductive signals rather than maternal determinants.
    1. Developmental Biology

    Growth-factor-mediated coupling between lineage size and cell fate choice underlies robustness of mammalian development

    Néstor Saiz et al.
    A mechanistic basis is provided for the regulative ability of the mammalian embryo offering a long-sought explanation for coordinating cell behaviors at the population level ensuring robustness in developmental outcome.
    1. Developmental Biology

    Sox17 and β-catenin co-occupy Wnt-responsive enhancers to govern the endoderm gene regulatory network

    Shreyasi Mukherjee et al.
    Genomic analysis of Xenopus gastrula reveal that the transcription factor Sox17 interacts with the Wnt signaling effector ß-catenin on enhancers to regulate the transcriptional program underlying endoderm germ layer formation.
    1. Cell Biology
    2. Neuroscience

    Quantitative mapping of transcriptome and proteome dynamics during polarization of human iPSC-derived neurons

    Feline W Lindhout et al.
    A dynamic qualitative and quantitative map of human iPSC-derived neuronal stem cells transitioning into polarized neurons with the identification and characterization of a previously unrecognized axon developmental stage.

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